diff --git a/git_id b/git_id
index 82ace1b..e45772e 100644
--- a/git_id
+++ b/git_id
@@ -1 +1 @@
-759c4acafb4a80d76885e4a1542229a27d677322
+341b9e805613d1b4137032b488eec4a941d181f6
diff --git a/kernel-firmware-platform-20250516.tar.xz b/kernel-firmware-platform-20250516.tar.xz
deleted file mode 100644
index afe2613..0000000
--- a/kernel-firmware-platform-20250516.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:95b8d45aedf65cc7645dfee54575e09f835eaad65a1a20c75b83fcd2bff49265
-size 2505956
diff --git a/kernel-firmware-platform-20250520.tar.xz b/kernel-firmware-platform-20250520.tar.xz
new file mode 100644
index 0000000..167e872
--- /dev/null
+++ b/kernel-firmware-platform-20250520.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:70fc708e36b98b5fb0986ba5cdde5cb2ad6655ff0522ab43d9f3081a9ec4e4d0
+size 2712424
diff --git a/kernel-firmware-platform.changes b/kernel-firmware-platform.changes
index 2e043cc..c89f021 100644
--- a/kernel-firmware-platform.changes
+++ b/kernel-firmware-platform.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue May 20 14:24:53 UTC 2025 - Takashi Iwai <tiwai@suse.com>
+
+- Update to version 20250520 (git commit 341b9e805613):
+  * cnm: Add Chips&Media wave633c firmware for NXP i.MX9
+
 -------------------------------------------------------------------
 Mon May 19 19:10:17 UTC 2025 - Takashi Iwai <tiwai@suse.com>
 
diff --git a/kernel-firmware-platform.spec b/kernel-firmware-platform.spec
index 9d3ff32..8d58fd2 100644
--- a/kernel-firmware-platform.spec
+++ b/kernel-firmware-platform.spec
@@ -20,17 +20,17 @@
 %define _firmwaredir /lib/firmware
 %endif
 %define __ksyms_path ^%{_firmwaredir}
-%define git_version 759c4acafb4a80d76885e4a1542229a27d677322
+%define git_version 341b9e805613d1b4137032b488eec4a941d181f6
 
 Name:           kernel-firmware-platform
-Version:        20250516
+Version:        20250520
 Release:        0
 Summary:        Kernel firmware files for various platform drivers
 License:        GPL-2.0-or-later AND SUSE-Firmware AND GPL-2.0-only AND MPL-1.0 AND GPL-3.0-only AND MIT
 Group:          System/Kernel
 URL:            https://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git/
 Source0:        %{name}-%{version}.tar.xz
-Source1:        https://github.com/openSUSE/kernel-firmware-tools/archive/refs/tags/20250425.tar.gz#/kernel-firmware-tools-20250425.tar.gz
+Source1:        https://github.com/openSUSE/kernel-firmware-tools/archive/refs/tags/20250520.tar.gz#/kernel-firmware-tools-20250520.tar.gz
 Source2:        %{name}-rpmlintrc
 Source3:        git_id
 Source10:       aliases
diff --git a/kernel-firmware-tools-20250425.tar.gz b/kernel-firmware-tools-20250425.tar.gz
deleted file mode 100644
index a45f059..0000000
--- a/kernel-firmware-tools-20250425.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7364202554baf494a3a469b17646832374b3651358c255627f99c4ec4a4338b6
-size 16848
diff --git a/kernel-firmware-tools-20250520.tar.gz b/kernel-firmware-tools-20250520.tar.gz
new file mode 100644
index 0000000..32237b0
--- /dev/null
+++ b/kernel-firmware-tools-20250520.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ee4f3055059c91333f7099e44775f0d2ed979a6fd17b1b9462c4a888b299e4e2
+size 16869